Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Harii or Bacon Toast
Ingredients
Directions
Prepare
Cut thin slices of bread, about the size of two fingers.
Place small pieces of ham or bacon on the bread.
Dip the ham or bacon in a mixture of egg, parsley, green onions or shallots, and pepper.
Cook and serve
Fry over low heat until cooked.
Serve with a clear acidulous sauce of your choice.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Bread + hamtop 7% of all pairsSmell alikemoderateCooked together2,536 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
-
Parsley + oniontop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Bread + eggtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Bread
- Forms the base that holds the topping while it cooks.
- Ham or bacon
- Provides savoury flavour and fat that crisps during frying.
- Egg
- Binds the herb and onion mixture so it adheres to the ham or bacon.
The step that matters
Fry over low heat until cooked. Low heat cooks the egg coating through without scorching the bread or burning the bacon. High heat can brown the outside before the egg sets inside.
Swap the onion
How well each one fits the dish's main ingredients (bread, ham, egg, parsley, pepper, sauce):
- Shallotfits better
- Capsicumfits better
- Carrotfits better
- Onionthe original
Fit is the average pairing score against bread, ham, egg, parsley, pepper, sauce. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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